Runs in South East
Find runs in South East in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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Event listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sun 12 Apr
- 0 charities
Brighton Marathon charity places
General entries have sold out - but limited charity places are available! Run for charity in this seaside event, support a UK cause and join their team today!
- 26.3 miles road running + 450 ft ascent
- Sun 25 Oct
- £37-£39
Windsor Dorney Lakeside Marathon
Race a fast, flat and traffic-free marathon at Dorney Lake, the London 2012 Olympic rowing venue, with lakeside scenery, great atmosphere and excellent runner support throughout.
- 26.2 miles road running
- Sun 25 Oct
- £26-£37
Running Tribe Races | Oct
A new and unique concept where you decide how many loops you feel capable of on the day from 10km up to an ultra marathon! Push yourself further or go easy.
- 1 day multi terrain running
- Sun 25 Oct
- £32-£34
Windsor Dorney Lakeside Half Marathon
Race a fast, flat and traffic-free half marathon at Dorney Lake, the London 2012 Olympic rowing venue, with lakeside scenery, great atmosphere and excellent runner support throughout.
- 13.1 miles road running
- Sun 1 Nov
- £7-£47
Wendover Woods Marathon, Half Marathon & 10K
Come and conquer the Wendover Woods hills in this scenic Autumnal challenge and discover the joy of trail running with this majestic race with the forest is shrouded in colours.
- Fun run
- 10K run
- Half marathon
- Marathon
- Sat 7 Nov
- £8-£35
Whitstable & Herne Bay MoRun
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running! Get ready, Whitstable and Herne Bay!
- Fun run
- 5K run
- 10K run
- Half marathon
- Sun 8 Nov
- £20-£37
Remembrance Run | South
Your chance to remember those who have given the ultimate sacrifice during conflicts around the world, with a two-minute silence and a run of your choice from 3K to ultra.
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sun 15 Nov
- £8-£35
Southampton MoRun
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running! Get ready, Southampton!
- Fun run
- 5K run
- 10K run
- Half marathon
- Tue 24 Nov
- £16
Devils Punchbowl 10K
Explore sweeping heathland and woodland trails on a guided 10K run through the dramatic landscapes of the Devil’s Punch Bowl, one of the most striking natural amphitheatres in Surrey.
- 10 km trail running
- Sat 28 Nov
- £26-£37
Running Tribe Races | Nov
A new and unique concept where you decide how many loops you feel capable of on the day from 7km up to an ultra marathon! Push yourself further or go easy.
- 1 day multi terrain running
- Sun 29 Nov
- £8-£30
Milton Keynes MoRun
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running! Get ready, Milton Keynes!
- Fun run
- 5K run
- 10K run
- Sun 29 Nov
- £45
Serpent Trail Ultra Run
Starting and finishing in Haslemere, this guided run features some of the best parts of the Serpent Trail and the Sussex Border Path.
- 30 miles trail running
- Sat 5 Dec
- £21-£40
The Snow Globe Gallop Bobble Hat Run
Come and join in for the Snow Globe Gallop Bobble Hat Run, at this event you can earn yourself one of the incredible themed medals and, of course, a bobble hat!!
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 5 Dec
- £19
Box Hill Vertical KM
Climb from valley to summit on a guided hill-challenge up Box Hill and surrounding area, tackling steep woodland trails and gritty elevation in one of southern England’s toughest guided trail runs.
- 12.5 miles trail running + 1000 m ascent
- Sat 12 Dec
- £26-£37
Running Tribe Races | Dec
A new and unique concept where you decide how many loops you feel capable of on the day from 7km up to an ultra marathon! Push yourself further or go easy.
- 1 day multi terrain running
- Sat 26 Dec
- £16-£35
Boxing Day Challenge
Welcome to the 6-hour Boxing Day Challenge, where you can run the distance of your choice on an out-and-back route along the River Thames, with fuel stations, bespoke medal and goody bag.
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- + 1 more race
- Sat 9 Jan 2027
- £85
Country to Capital Ultra
A fabulous 43-mile point-to-point race, well established as the season opener to the Ultra race calendar and always sells out. From the countryside along the Grand Union Canal into London.
- 43 miles trail running + 1404 ft ascent
- Sun 14 Feb 2027
- £35-£42
Hampton Court Half Marathon
This is the original Hampton Court Half Marathon and is run over a fast, flat and interesting course that borders the river-side grounds of the magnificent palace with King Henry VIII cheering on!
- 13.1 miles road running
- Sun 15 Mar
- £11-£42
Milton Keynes Festival of Running
- 5K run
- 10K run
- Half marathon
- Road run
- Sat 21 Mar
- £52-£98
Winter's End - 50 Mile Ultra & Marathon
- Marathon 2
- Ultra run
- Sun 22 Mar
- £25-£35
Run Whitstable & Herne Bay Spring 5K, 10K and Half Marathon
- 5K run
- 10K run
- Half marathon